Breadcrumb Home > Dictionary > Index I Indianapolis 500: Meaning and Definition of Find definitions for: Indianapolis 500 Pronunciation: [key] a 500-mile oval-track race for rear-engine cars having particular specifications, held annually in Indianapolis, Ind. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Indianapolis Indian balsam TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: nonplus Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language